Avago Technologies LSI53C896 - Manual (Page 328)

6-60 Specifications
Version 3.3 Copyright © 1998–2003 by LSI Logic Corporation. All rights reserved.
6.5 SCSI Timing Diagrams
Tables 6.39 through 6.49 and Figures 6.35 through 6.40 and describe the
LSI53C896 SCSI timing.
Figure 6.35 Initiator Asynchronous Send
Table 6.39 Initiator Asynchronous Send
Symbol Parameter Min Max Unit
t
1
SACK/ asserted from SREQ/ asserted 5 – ns
t
2
SACK/ deasserted from SREQ/ deasserted 5 – ns
t
3
Data setup to SACK/ asserted 55 – ns
t
4
Data hold from SREQ/ deasserted 20 – ns
Valid n Valid n + 1
n + 1
n + 1
n
n
t
1
t
2
t
3
t
4
SREQ/
SACK/
SD[15:0]/,
SDP[1:0]/